From: Dmitry Rokosov Date: Wed, 5 Jul 2023 18:18:27 +0000 (+0300) Subject: tty: serial: meson: use dev_err_probe X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b6092f36a56866e81afcea0530cc84963ebb9bf6;p=users%2Fjedix%2Flinux-maple.git tty: serial: meson: use dev_err_probe Use dev_err_probe() helper for error checking and standard logging. It makes the driver's probe() function a little bit shorter. Signed-off-by: Dmitry Rokosov Reviewed-by: Neil Armstrong Link: https://lore.kernel.org/r/20230705181833.16137-2-ddrokosov@sberdevices.ru Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c index 2501db5a7aaf..bca54f3d92a1 100644 --- a/drivers/tty/serial/meson_uart.c +++ b/drivers/tty/serial/meson_uart.c @@ -726,8 +726,8 @@ static int meson_uart_probe(struct platform_device *pdev) of_property_read_u32(pdev->dev.of_node, "fifo-size", &fifosize); if (meson_ports[pdev->id]) { - dev_err(&pdev->dev, "port %d already allocated\n", pdev->id); - return -EBUSY; + return dev_err_probe(&pdev->dev, -EBUSY, + "port %d already allocated\n", pdev->id); } port = devm_kzalloc(&pdev->dev, sizeof(struct uart_port), GFP_KERNEL);